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air rotor stripping

Elliott M Moskowitz
No abstract text is available yet for this article.
September 2017: Journal of Clinical Orthodontics: JCO
Haibao Hu, Jun Wen, Luyao Bao, Laibing Jia, Dong Song, Baowei Song, Guang Pan, Michele Scaraggi, Daniele Dini, Qunji Xue, Feng Zhou
Superhydrophobic surfaces have the potential to reduce the viscous drag of liquids by significantly decreasing friction at a solid-liquid interface due to the formation of air layers between solid walls and interacting liquids. However, the trapped air usually becomes unstable due to the finite nature of the domain over which it forms. We demonstrate for the first time that a large surface energy barrier can be formed to strongly pin the three-phase contact line of air/water/solid by covering the inner rotor of a Taylor-Couette flow apparatus with alternating superhydrophobic and hydrophilic circumferential strips...
September 2017: Science Advances
Muhsin Çifter, Nil Cura
INTRODUCTION: This report describes the clinical orthodontic management of a patient with spastic quadriplegia and cerebral palsy. Guidelines to overcome difficulties encountered during the treatment period are suggested. METHODS: A 13-year-old boy with cerebral palsy and spastic quadriplegia complained of an undesirable oral appearance because of his malocclusion. He had a Class II molar relationship, with severe maxillary and moderate mandibular anterior crowding...
October 2016: American Journal of Orthodontics and Dentofacial Orthopedics
Andreas F Hellak, Esther M Riepe, Andreas Seubert, Heike M Korbmacher-Steiner
OBJECTIVES: The aim of this in vitro study was to investigate the demineralization rate in human enamel after interproximal polishing (IPP) and to detect possible correlations with the IPP method used, with special emphasis on the surface characteristics of the enamel being treated. MATERIALS AND METHODS: This in vitro study tested five IPP systems (Profin Directional System®, Intensiv ProxoStrip®, OS discs®, ARS Safe-Tipped Bur Kit® and Ortho-Strips Set®) that are currently available on the market...
November 2015: Clinical Oral Investigations
Narendra Shriram Sharma, Sunita S Shrivastav, Pushpa V Hazarey
UNLABELLED: Crowding and irregularity remain a consistent problem for children. Management of space problems continues to play an important role in a dental practice. It also represents an area of major interaction between the primary provider and the specialists. Proximal stripping is routinely carried out to avoid extraction in borderline cases where space discrepancy is less and in cases where there is a discrepancy between the mesio- distal width of maxillary and mandibular teeth to satisfy Bolton ratio...
May 2012: International Journal of Clinical Pediatric Dentistry
L Lombardo, M P Guarneri, P D'Amico, C Molinari, V Meddis, A Carlucci, G Siciliani
PURPOSE: The aim of this in vitro study was to evaluate the stripping achieved on different teeth (incisors, canines, and premolars) by two grades of abrasive strips used for the first and tenth time. Our second aim was to test the efficacy of these strips by calculating the time necessary to perform interproximal reductions of 0.10, 0.20, and 0.30 mm. METHODS: Four models were constructed using extracted teeth affixed in wax. The upper and lower arches were set on plaster bases and fixed in wax, carefully creating contact points...
May 2014: Journal of Orofacial Orthopedics, Fortschritte der Kieferorthopädie
Egle Lapenaite, Kristina Lopatiene
OBJECTIVE: Interproximal enamel reduction is a part of orthodontic treatment for gaining a modest amount of space in the treatment of crowding. Today interproximal enamel reduction has become a viable alternative to the extraction of permanent teeth, and helps to adjust the Bolton Index discrepancy. The aim of the study is to evaluate various interproximal enamel reduction techniques, its indications, contraindications and complications presented in recent scientific studies. MATERIAL AND METHODS: Papers published in English language between 2003 and 2012 were searched in PubMed, ScienceDirect and The Cochrane Library databases, as well as the Web search Google Scholar...
2014: Stomatologija
Derya Germec-Cakan, Tulin Taner, Seden Akan
The aim of this study was to investigate upper respiratory airway dimensions in non-extraction and extraction subjects treated with minimum or maximum anchorage. Lateral cephalograms of 39 Class I subjects were divided into three groups (each containing 11 females and 2 males) according to treatment procedure: group 1, 13 patients treated with extraction of four premolars and minimum anchorage; group 2, 13 cases treated non-extraction with air-rotor stripping (ARS); and group 3, 13 bimaxillary protrusion subjects treated with extraction of four premolars and maximum anchorage...
October 2011: European Journal of Orthodontics
Cristina Grippaudo, Daniela Cancellieri, Maria E Grecolini, Roberto Deli
OBJECTIVES: The aim of this study was to evaluate the morphological effects and the surface irregularities produced by different methods of mechanical stripping (abrasive strips and burs) and chemical stripping (37% orthophosphoric acid) and the surface changes following the finishing procedures (polishing strips) or the subsequent application of sealants, in order to establish the right stripping method that can guarantee the smoothest surface. We have also analysed the level of wear on the different abrasive strips employed, according to their structure...
2010: Progress in Orthodontics
Derya Germec-Cakan, Tulin Ugur Taner, Seden Akan
INTRODUCTION: The aim of this study was to compare dental arch-width and perimeter changes in patients with borderline Class I occlusion, treated with extractions or without extractions with air-rotor stripping (ARS). METHODS: The study was conducted with 26 sets of pretreatment and posttreatment dental models of patients with borderline Class I occlusion. Thirteen patients (mean age, 18.1 +/- 3.7 years) were treated with 4 premolar extractions, and 13 (mean age, 17...
June 2010: American Journal of Orthodontics and Dentofacial Orthopedics
John J Sheridan
No abstract text is available yet for this article.
July 2008: Journal of Clinical Orthodontics: JCO
Derya Germeç, Tulin Ugur Taner
INTRODUCTION: A prospective randomized study was designed to compare the skeletal, dental, and soft-tissue profile changes in Class I borderline patients treated with extraction and nonextraction by means of the air-rotor stripping (ARS) technique and to compare the treatment times. METHODS: Twenty-six borderline patients with balanced and orthognathic facial profiles were randomly divided into 2 groups. In the first group, 13 subjects with a mean age of 18.1 +/- 3...
April 2008: American Journal of Orthodontics and Dentofacial Orthopedics
A Uzel, D Cogulu, O Oncag
OBJECTIVE: The microbial quality of water in a dental unit water systems (DUWS) is of considerable importance because patients and dental staff are regularly exposed to water and aerosol generated from the dental units. The objective of this study was to evaluate the 20 DUWS in general dental practices and to determine the antibiotic susceptibility of the colonizing bacteria. METHODS: Three water and one biofilm samples from each DUWS were investigated for total viable count (TVC), oral streptococci, Pseudomonas spp...
February 2008: International Journal of Dental Hygiene
Gholamreza Danesh, Andreas Hellak, Carsten Lippold, Thomas Ziebura, Edgar Schafer
OBJECTIVE: To assess the surface roughness resulting after application of currently available interproximal polishing. MATERIALS AND METHODS: The analysis was carried out by means of digital subtraction radiography, profilometry, and scanning electron microscopy. The roughness of natural untreated enamel served as the reference. Five enamel reduction methods were tested (Profin, New Metal Strips, O-Drive D30, Air Rotor, and the Ortho-Strips) and were applied in accordance with their manufacturers' recommendations...
November 2007: Angle Orthodontist
Marcin Mikulewicz, Janusz Szymkowski, Teresa Matthews-Brzozowska
The aim of the study was to evaluate roughness of the enamel surface after Air Rotor Stripping (ARS). Thirty interproximal surfaces of human premolars were used as the biological material. Research was conducted using a contact profilometer and a scanning electron microscope (SEM). Sets of 3D parameters and topographical maps of enamel surface before and after ARS treatment were used to define roughness of the surfaces. SEM images of stripped surfaces were taken with microscopic magnification of 100x and 1000x...
2007: Acta of Bioengineering and Biomechanics
Dipak Chudasama, John J Sheridan
No abstract text is available yet for this article.
June 2007: Journal of Clinical Orthodontics: JCO
Tülin Ugur Taner, Derya Germec, Nuray Er, Ibrahim Tulunoglu
This case report describes the interdisciplinary treatment of a 31-year-old female patient showing a protrusive profile, maxillary constriction, mandibular crowding, a Class III canine relationship complicated with multiple missing teeth, old atrophic extraction sites, and periodontal defects. The lower dental arch irregularity was eliminated by air-rotor stripping (ARS). The upper extraction site was opened for prosthetic rehabilitation, whereas closure of the lower extraction space was preferred. The narrow alveolar crest of the atrophic bone was augmented with the use of autogenous bone, beta-tricalcium phosphate (Cerasorb), and autogenous platelet-rich plasma...
November 2006: Angle Orthodontist
Karim Jarjoura, Genevieve Gagnon, Lewis Nieberg
INTRODUCTION: Air-rotor stripping (ARS) is a commonly used method to alleviate crowding in the permanent dentition. Its widespread acceptance, however, has been limited by the potential increase in caries risk of the abraded enamel surface. The aim of this study was to compare the susceptibility of ARS-treated enamel surfaces with intact surfaces in patients undergoing fixed orthodontic therapy. METHODS: Forty patients treated with ARS were examined clinically and radiographically for caries 1 to 6 years after interproximal enamel reduction...
July 2006: American Journal of Orthodontics and Dentofacial Orthopedics
Carlos A E Tavares, Cristiane O Juchem
No abstract text is available yet for this article.
July 2004: Journal of Clinical Orthodontics: JCO
R Ballard, J J Sheridan
No abstract text is available yet for this article.
July 1996: Journal of Clinical Orthodontics: JCO
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